UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7CfKxy8YZ2bjhTy1HPIQH2jYt7Pl8Rpq4hAirYUuvmI=' 
WHERE 
  key_id = '781e85e845645d9b938193b36c6398dc0d0dd35699ef0e889afddf03f3001fc6' 
  AND (
    token = '7CfKxy8YZ2bjhTy1HPIQH2jYt7Pl8Rpq4hAirYUuvmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047